JPS5971601U - 乱視検査用チヤ−ト - Google Patents

乱視検査用チヤ−ト

Info

Publication number
JPS5971601U
JPS5971601U JP16741182U JP16741182U JPS5971601U JP S5971601 U JPS5971601 U JP S5971601U JP 16741182 U JP16741182 U JP 16741182U JP 16741182 U JP16741182 U JP 16741182U JP S5971601 U JPS5971601 U JP S5971601U
Authority
JP
Japan
Prior art keywords
straight line
straight
lines
group
virtual
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP16741182U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6220169Y2 (enrdf_load_stackoverflow
Inventor
青木　貢
神山　喜一
Original Assignee
東京光学機械株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 東京光学機械株式会社 filed Critical 東京光学機械株式会社
Priority to JP16741182U priority Critical patent/JPS5971601U/ja
Publication of JPS5971601U publication Critical patent/JPS5971601U/ja
Application granted granted Critical
Publication of JPS6220169Y2 publication Critical patent/JPS6220169Y2/ja
Granted legal-status Critical Current

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  • Eye Examination Apparatus (AREA)
JP16741182U 1982-11-06 1982-11-06 乱視検査用チヤ−ト Granted JPS5971601U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16741182U JPS5971601U (ja) 1982-11-06 1982-11-06 乱視検査用チヤ−ト

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16741182U JPS5971601U (ja) 1982-11-06 1982-11-06 乱視検査用チヤ−ト

Publications (2)

Publication Number Publication Date
JPS5971601U true JPS5971601U (ja) 1984-05-15
JPS6220169Y2 JPS6220169Y2 (enrdf_load_stackoverflow) 1987-05-22

Family

ID=30366261

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16741182U Granted JPS5971601U (ja) 1982-11-06 1982-11-06 乱視検査用チヤ−ト

Country Status (1)

Country Link
JP (1) JPS5971601U (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022000168A (ja) * 2017-09-28 2022-01-04 株式会社トプコン 眼科装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022000168A (ja) * 2017-09-28 2022-01-04 株式会社トプコン 眼科装置

Also Published As

Publication number Publication date
JPS6220169Y2 (enrdf_load_stackoverflow) 1987-05-22

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